CF1762354453833-tsm20251105083916

DNSWHOIS.INFO - c02-l421.hc.cc.keio.ac.jp

Search for IP or hostnames:

c02-l421.hc.cc.keio.ac.jp checked at 2025-11-05T14:54:13.783Z 895ms 22/22/22 100% R:13
Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq